问题描述：
[单选]
When the follower is on the base circle of the cam， the pump plunger is at the（）of its stroke．
A．top
B．middle
C．bottom
D．any of the above
参考答案：查看无
答案解析：无
☆收藏
答案解析：无
☆收藏
上一篇：When the order（）is received from the bridge， the main air stop valve in the starting air line should be shut．
下一篇：When a crankshaft has to be handled outside the engine， it should be carefully supported in a manner which will avoid（）high bending moments on it．
- 我要回答: 网友(3.133.113.227)
- 热门题目: 1.劣质渣油中含有（），使用中使 2.在约定MCR工况下，废气锅炉 3.在约定MCR工况下，建议废气